From: Adam Baker <linux@xxxxxxxxxxxxxxxx>
When calculating the offset to add to the queue entry base to get the
individual entry's private data area the base address must be treated
as a char * not a struct queue_entry so we can do byte oriented
pointer arithmetic with it.
Signed-off-by: Adam Baker <linux@xxxxxxxxxxxxxxxx>
Signed-off-by: Ivo van Doorn <IvDoorn@xxxxxxxxx>
---
drivers/net/wireless/rt2x00/rt2x00queue.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c
index fde64ea..943afc9 100644
--- a/drivers/net/wireless/rt2x00/rt2x00queue.c
+++ b/drivers/net/wireless/rt2x00/rt2x00queue.c
@@ -160,7 +160,8 @@ static int rt2x00queue_alloc_entries(struct data_queue *queue,
return -ENOMEM;
#define QUEUE_ENTRY_PRIV_OFFSET(__base, __index, __limit, __esize, __psize) \
- ( (__base) + ((__limit) * (__esize)) + ((__index) * (__psize)) )
+ ( ((char *)(__base)) + ((__limit) * (__esize)) + \
+ ((__index) * (__psize)) )
for (i = 0; i < queue->limit; i++) {
entries[i].flags = 0;
--
1.5.4
-
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